Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	0	0
2015	Apr	0	0
2015	May	22	36
2015	Jun	29	47
2015	Jul	21	50
2015	Aug	14	16
2015	Sep	20	26
2015	Oct	97	158
2015	Nov	105	179
2015	Dec	112	175
2015	all	357	687